Renata Glasc ARAM Mayhem Build

The Chem-Baroness. A middle-of-the-pack pick in ARAM Mayhem on patch 26.21: #62 of 173 champions.

BPatch 26.21SupportMageNo runes in Mayhem

Tier: B
Win rate: 50.6%
Pick rate: 1.7%
Rank: #62 of 173
Games: 388,107
Patch: 26.21

How to play Renata Glasc in ARAM Mayhem

Renata Glasc is a solid, middle-of-the-pack pick in ARAM Mayhem on patch 26.21: tier B, #62 of 173 champions, with a 50.6% win rate over 388,107 games. Few players take it (1.7% of games), so enemies will rarely know the matchup well. Riot rates it 8/10 for difficulty, so give it a few games before you judge it.

70% of Renata Glasc's damage to champions is magic, so enemy magic resist is what slows it down. A notable 22% of it is true damage. It keeps its team alive with 6,202 shielding on teammates in an average game; stay behind your frontline and save it for the fights that matter. It dies only 8.9 times per game on average, fewer than most.

The Support build, support items that heal and shield allies, is both the most played and the top-ranked path: Imperial Mandate, Moonstone Renewer and Whispering Circlet, with a 50.8% win rate over 153,677 games. For boots, Ionian Boots of Lucidity are both the most bought and the top-ranked pair.

The cards that do best on Renata Glasc are Windspeaker's Blessing, Infinite Recursion and Mad Scientist. Cards built around movement speed fill most of the top of its list, followed by healing yourself. Skip Snowblast and Master of Duality when you can: they do worst on Renata Glasc. A pair to look for: Mad Scientist with Big Brain.

Take Flash and Heal (6% of players); Ghost is the common alternative. Max E (Loyalty Program) first, then W, then Q.

Renata Glasc ARAM Mayhem build

ARAMKit groups every Renata Glasc game by build path. The top-ranked path comes first, with the items most players start with, buy first and add later.

Support build · top ranked

50.8% win rate · 45% of Renata Glasc games · 153,677 games

Start

Tear of the Goddess
Bandleglass Mirror

Core items, in buying order

Imperial Mandate
Moonstone Renewer
Whispering Circlet

Boots on the Support build for Renata Glasc, top ranked first, with the share of players who buy them
Boots, best first	Players
No boots	42%
Ionian Boots of Lucidity	49%
Mercury's Treads	4%

Situational, after the core

Ardent Censer24% buy it
Echoes of Helia3% buy it
Dawncore19% buy it
Staff of Flowing Water11% buy it
Shurelya's Battlesong14% buy it
Locket of the Iron Solari11% buy it

Other build paths

Other Renata Glasc build paths with share of games, win rate and core items
Path	Core items	Games	Win rate
TankHeartsteel, Warmog's Armor, Winter's Approach		0.3%	34.8%
APImperial Mandate, Malignance, Archangel's Staff		21.1%	50.1%

Games: the share of all Renata Glasc games that went this way.

Most bought items

Imperial Mandate71% of games
Malignance68% of games
Ionian Boots of Lucidity51% of games
Whispering Circlet36% of games
Moonstone Renewer26% of games
Shurelya's Battlesong24% of games
Redemption19% of games
Ardent Censer18% of games
Morellonomicon15% of games
Locket of the Iron Solari13% of games

Best augments for Renata Glasc

Every card with enough Renata Glasc games, by tier and best first within each tier. Tiers are Renata Glasc's own: a card can be S tier here and C tier on another champion. As Riot's policy asks, cards are shown by tier and order only, never with a win rate. Click a card for its own page; the augment tier list ranks them over all champions.

PrismaticBest prismatic cards

GoldBest gold cards

1SonataTier S
2Big BrainTier S
3Shrink EngineTier S

SilverBest silver cards

1Blue BarrierTier S
2FruitifyTier S
3Mind to MatterTier A

S- and A-tier cards for Renata Glasc

10 S tier and 29 A tier, best first.

The S- and A-tier augments for Renata Glasc in ARAM Mayhem, best first, with their rarity and what they do
Augment	Rarity	Tier	What it does
Windspeaker's Blessing	Prismatic	Tier S	Your Healing and Shielding also increases the target's Armor and Magic Resist by 30–60 (by level) for 3 seconds.
Infinite Recursion	Prismatic	Tier S	Gain 60 Ability Haste, plus 3 Ability Haste per takedown.
Mad Scientist	Prismatic	Tier S	On each Revive, you grow large (gaining 30% Adaptive Force and 20% Health) or tiny (gaining 70 Ability Haste and 40% Movement Speed).
Sonata	Gold	Tier S	Every 10 seconds, automatically cast the Aria of Perseverence and Song of Celerity in an alternating melody. Aria of Perseverence heals…
Blue Barrier	Silver	Tier S	Gain 200–450 (by level) % of the Max Mana Mana you spend as a Shield for 1.5 seconds. Shields up to 300–800 (by level)
Big Brain	Gold	Tier S	Gain a (300% Ability Power) Shield. Resets on death or 70 seconds after depletion.
Shrink Engine	Gold	Tier S	Takedowns grant a stack that makes you 4% smaller, grants 8 Ability Haste, and 1% Movement Speed. Lose 65% stacks on death…
Fruitify	Silver	Tier S	Scoring a Takedown causes the slain champion to explode into 3–6 (by level) Fruit. Fruit restores 6% of your maximum health and restores 6%…
Hand of Baron	Prismatic	Tier S	Gain 25% Adaptive Force. Nearby allied minions are greatly empowered.
Wee Woo Wee Woo	Gold	Tier S	Gain up to 50% Move Speed toward nearby allies based on their missing Health. Your healing and shielding are also increased up to 50% based…
Enchanting Butterflies	Gold	Tier A	Healing or Shielding allied champions gathers Butterflies around you. After collecting 7 Butterflies, damaging an enemy champion fires all…
Spirit Bomb	Prismatic	Tier A	Healing and Shielding builds up a Spirit Bomb. At max stacks, toss the Spirit Bomb at your lowest Health ally. After reaching the target, it…
Wooglet's Witchcap	Prismatic	Tier A	QUEST: Possess Rabadon's Deathcap and Zhonya's Hourglass. REWARD: Get Wooglet's Witchcap.
With Haste	Gold	Tier A	Gain (70% Ability Haste) Move Speed.
Mind to Matter	Silver	Tier A	Gain (50% Max Mana) Health.
Homeguard	Silver	Tier A	Gain 100% Movement Speed, disabled for 6 seconds after taking damage.
Ocean Soul	Silver	Tier A	Gain the Ocean Soul, granting high Health and Mana Regen after damaging enemies.
Archmage	Prismatic	Tier A	Casting a spell refunds another random spell's cost by 30% of the original spell's Cooldown.
Slap Around	Silver	Tier A	Each time you Immobilize or Ground an enemy, gain a stack granting 10 Adaptive Force. Lose 50% stacks on death.
Purist - Caster	Silver	Tier A	Conversion Rate: 0.65 Ability Haste per 1% Attack Speed
Empyrean Promise	Prismatic	Tier A	Gain Heal & Shield Power 15% Heal and Shield power. Gain Empyrean Promise as a Summoner Spell. Vigilance Teleport to an ally and grant…
Recursion	Gold	Tier A	Gain 60 Ability Haste.
Protein Shake	Prismatic	Tier A	Gain Heal & Shield Power (25+35% Bonus Armor+35% Bonus Magic Resist)% Heal and Shield Power based on bonus Armor and Magic Resist.
Omni Soul	Prismatic	Tier A	Gain 3 random Dragon Souls.
Eureka	Prismatic	Tier A	Gain (30% Ability Power) Ability Haste.
Mercy's Strike	Gold	Tier A	After healing or shielding your ally with selected ability, your next basic attack gains 300 bonus attack range, 75% attack speed and deals…
Transmute: Prismatic	Gold	Tier A	Gain a random Augment Tier Prismatic Augment.
Ok Boomerang	Gold	Tier A	Autocast a boomerang at a nearby enemy every 7 seconds, dealing (40–200 (by level) +30% Bonus Attack Damage+20% Ability Power) adaptive…
Leg Day	Silver	Tier A	Gain 50 Movement Speed and 50% Slow Resist.
Witchful Thinking	Silver	Tier A	Gain Ability Power 20–80 (by level) Ability Power.
Upgrade Sword of Blossoming Dawn	Prismatic	Tier A	Gain 100% Attack Speed. Increase Sword of Blossoming Dawn's healing to 250% when you attack enemy champions.
First-Aid Kit	Silver	Tier A	Gain 20% Heal and Shield Power.
Urf's Champion	Prismatic	Tier A	QUEST: Score 18 takedowns. REWARD: Gain The Golden Spatula.
Sonic Boom	Silver	Tier A	Buffing, healing, or Shielding your ally deals 30–150 (by level) true damage and Slows enemies surrounding them by 30% for 2 seconds (2…
Soul Eater	Gold	Tier A	Immobilizing an enemy champion grants 20 max Health. If taken as your second Augment, starts with 300 Health.
Stats on Stats on Stats!	Prismatic	Tier A	Gain 4 Stat Anvils, with a higher chance of Gold and Prismatic Anvils! On your next Augment selection, gain one additional reroll per slot.
Bread And Jam	Gold	Tier A	Your selected ability gains 100 Ability Haste.
Ultimate Revolution	Prismatic	Tier A	Refresh your Ultimate after casting it (75 seconds Cooldown or reset on death).
Searing Dawn	Gold	Tier A	Your Abilities mark enemies, causing them to take an additional 40–200 (by level) magic damage from your ally's next Attack or Ability.

Average on Renata Glasc
53 cards, best first

Below average on Renata Glasc
25 cards, best first

Weakest on Renata Glasc
23 cards, best first

Best first augment for Renata Glasc

Your first card decides the early fights, and a card that is great as a first pick can be a weak fourth. ARAMKit ranks Renata Glasc's cards for each pick on its own; these are the top five per pick, with their tier in that pick. For the first pick, Infinite Recursion, Sonata and Shrink Engine come out on top.

The best augments for Renata Glasc in each pick of an ARAM Mayhem game, best first, with their tier in that pick
#	First pick	Second pick	Third pick	Fourth pick
1	Infinite RecursionTier S	Windspeaker's BlessingTier S	Hand of BaronTier S	Windspeaker's BlessingTier S
2	SonataTier S	Blue BarrierTier S	Big BrainTier S	Blue BarrierTier S
3	Shrink EngineTier S	Mad ScientistTier S	Windspeaker's BlessingTier S	With HasteTier S
4	Windspeaker's BlessingTier S	Big BrainTier S	Mad ScientistTier S	FruitifyTier S
5	First-Aid KitTier A	Infinite RecursionTier S	Shrink EngineTier S	Big BrainTier S

Strong card pairs

Two cards that do especially well together on Renata Glasc, best pair first.

Summoner spells and skill order

Summoner spells

Flash + Heal6% of players · 52.8% win rate
Flash + Ghost49% of players · 51.0% win rate
Flash + Clarity2% of players · 51.8% win rate

Skill order

ELoyalty Program
WBailout
QHandshake

Max E first. 50% of players use this order (53.1% win rate); put points in R whenever you can.

Renata Glasc in an average Mayhem game

Averages per game over every game on this patch.

K / D / A: 4.7 / 8.9 / 35.8
KDA: 5.46
Damage to champions: 18,860
Damage taken: 28,445
Self-mitigated: 20,532
Healing on allies: 1,465
Shielding on allies: 6,202
Crowd control: 28 s
Kill participation: 74%
Game length: 16:34

Damage type

Physical 7%Magic 70%True 22%

Questions and answers

What is the best Renata Glasc build in ARAM Mayhem?

On patch 26.21 ARAMKit ranks the Support build first for Renata Glasc: Imperial Mandate, Moonstone Renewer and Whispering Circlet. It is also the most played build.

What are the best augments for Renata Glasc in ARAM Mayhem?

The S-tier cards for Renata Glasc, best first: Windspeaker's Blessing, Infinite Recursion, Mad Scientist, Sonata and Blue Barrier. The full list by tier is on this page.

Is Renata Glasc good in ARAM Mayhem?

Renata Glasc is tier B on patch 26.21, #62 of 173 champions, with a 50.6% win rate over 388,107 games. That makes it a solid, middle-of-the-pack pick in ARAM Mayhem right now.

What is the best first augment for Renata Glasc in ARAM Mayhem?

For Renata Glasc's first pick on patch 26.21: Infinite Recursion, Sonata, Shrink Engine, Windspeaker's Blessing and First-Aid Kit, best first. Cards rank differently in later picks; the table on this page has all four.

Other Supports in ARAM Mayhem

Get Renata Glasc's build and card tiers in your game

LazyElo is a free Windows app that sits next to the League client. In the Mayhem lobby it shows which champion on your bench is strongest; in the game you type the three cards you're offered and see their tier for Renata Glasc side by side, with this build in the overlay.

Download LazyElo for Windows

Free plan, no ads. For Windows 10 and 11.

Plans and pricing The ARAM Mayhem overlay

ARAM Mayhem tier list
Every champion by tier on patch 26.21.
ARAM Mayhem augment tier list
Every card from S to D over all champions.
All Mayhem builds
Pick a champion from the full list.
ARAM Mayhem rules
Augment levels, rerolls and why there are no runes.
ARAM Mayhem guide
How the mode, the cards and the picks work.
Renata Glasc counters
Its lane matchups on Summoner's Rift.
ARAM Mayhem overlay
The card picker and build in the app.

Source: ARAMKit, used with permission. Patch 26.21, 23,177,263 ARAM Mayhem games, data of October 28, 2026. Riot keeps Mayhem games out of its public match API, so these aggregates come from ARAMKit. Card tiers are shown without win rates, as Riot's developer policy asks.